公开(公告)号：US20160332095A1

公开(公告)日：2016-11-17

申请号：US15150022

申请日：2016-05-09

Applicant: Cummins Filtration IP, Inc.

Inventor： Wassem Abdalla ,  Stéphane Simon ,  Gandhali R. Deshpande ,  Jayant Singh

IPC: B01D27/08

CPC classification number: B01D27/08 ,  B01D29/15 ,  B01D2201/295 ,  B01D2201/304 ,  B01D2201/305 ,  B01D2201/347

Abstract: Various embodiments disclosed herein relate to a filter element having a seal that functions as an anti-drain seal. The seal prevents fluid being filtered (e.g., fuel) from flowing back to a fluid storage tank (e.g., a fuel tank) through a drain in the filter housing when the filter element is in an installed position within the filter housing. The seal and the filter housing allow fluid to flow back to the fluid storage tank when the filter element is being removed from the filter housing (e.g., during a filter change service). The seal is removably coupled to the filter element such that the seal can be reused with replacement filter elements. The seal also functions as an engine integrity protection mechanism. Thus, the seal performs functions as a sealing device, draining device, and engine integrity protection feature.

Abstract translation: 本文公开的各种实施例涉及具有用作防漏密封件的密封件的过滤元件。 当过滤元件处于过滤器壳体内的安装位置时，密封件防止被过滤的流体（例如，燃料）通过过滤器壳体中的排水口流回到流体储存罐（例如，燃料箱）。 当过滤器元件从过滤器壳体移除（例如，在过滤器更换服务期间）期间，密封件和过滤器壳体允许流体回流到流体储存罐。 密封件可移除地联接到过滤元件，使得密封件可以被替换的过滤元件重新使用。 密封件还可用作发动机完整性保护机构。 因此，密封件执行作为密封装置，排水装置和发动机完整性保护特征的功能。

公开(公告)号：US20160317955A1

公开(公告)日：2016-11-03

申请号：US15180050

申请日：2016-06-12

Applicant: MANN+HUMMEL GMBH

Inventor： Guenter Jokschas ,  Martin Weindorf ,  Martin Veit

IPC: B01D35/00 ,  F02M37/22 ,  B01D36/00 ,  B01D29/21 ,  B01D35/153

CPC classification number: F02M37/22 ,  B01D29/21 ,  B01D35/153 ,  B01D35/16 ,  B01D36/001 ,  B01D36/003 ,  B01D2201/0415 ,  B01D2201/295 ,  B01D2201/347 ,  B01D2201/4015 ,  B01D2201/4084 ,  F02M37/221

Abstract: Disclosed is a filter element (86) with multi-stage cleaning, and a fuel filter (84) having such a filter element (86). The filter element (86) has a particle filter medium, a coalescer medium, a sediment gap (98) and a final separator screen. The filter housing has a filter housing body (110) and a cover (106) screwed onto the filter housing body (110). When the cover (106) is unscrewed from the filter housing body (110), at least one bayonet projection (112) of the filter element (86) engages behind a corresponding bayonet receptacle (114), such that the cover (106) can be removed together with the filter element (86) arranged thereon by way of the bayonet connection.

Abstract translation: 公开了具有多级清洁的过滤元件（86）和具有这种过滤元件（86）的燃料过滤器（84）。 过滤元件（86）具有颗粒过滤介质，聚结器介质，沉积间隙（98）和最终的隔膜。 过滤器壳体具有过滤器壳体（110）和拧在过滤器壳体（110）上的盖（106）。 当盖（106）从过滤器壳体（110）旋下时，过滤元件（86）的至少一个卡口突起（112）接合在相应的卡口插座（114）的后面，使得盖（106）可以 与通过卡口连接布置在其上的过滤元件（86）一起被移除。

公开(公告)号：US09238187B2

公开(公告)日：2016-01-19

申请号：US13642339

申请日：2010-11-04

Applicant: Shoh Kawaguchi

Inventor： Shoh Kawaguchi

IPC: B01D29/11 ,  B01D29/15 ,  B01D35/02 ,  F28F19/01

CPC classification number: B01D29/11 ,  B01D29/15 ,  B01D35/02 ,  B01D2201/02 ,  B01D2201/295 ,  B01D2201/34 ,  F28F19/01

Abstract: A filter device includes a main body portion having a cylinder shape, and the main body portion is inserted along a center axis of the pipe. One end portion of the main body portion structuring a filter device is blocked. At least one portion of a flange portion is provided between both end portions of the cylinder, and the flange portion divides a space inside the pipe in a liquid-tight state by elastically deforming and by being attached firmly to an inner surface of the pipe. A first passing portion of the liquid is provided in a cylinder side portion between the one end portion of the cylinder and the flange portion, and a second passing portion of the liquid is provided on a side close to the other end portion of the cylinder than the flange portion.

Abstract translation: 过滤装置包括具有圆筒形状的主体部分，并且主体部分沿着管道的中心轴线插入。 构成过滤装置的主体部的一端部被堵塞。 凸缘部的至少一部分设置在气缸的两端部之间，凸缘部通过弹性变形而以液密状态分隔管内的空间，并且牢固地附着在管的内表面。 液体的第一通过部分设置在气缸的一个端部和凸缘部分之间的气缸侧部分中，并且液体的第二通过部分设置在靠近气缸的另一端部的一侧， 凸缘部分。

公开(公告)号：US09162167B2

公开(公告)日：2015-10-20

申请号：US13776240

申请日：2013-02-25

Applicant: Aquamira Technologies, Inc.

Inventor： Dennis B. Brown

IPC: B01D29/58 ,  B01J20/28 ,  B01D29/11 ,  B01D15/10

CPC classification number: B01D29/58 ,  B01D15/10 ,  B01D29/111 ,  B01D2201/295 ,  B01J20/28014 ,  Y10T156/1056

Abstract: A filter includes a structurally rigid adsorptive filtering medium formed as a sintered porous material chosen to remove targeted contaminant(s). The adsorptive filtering medium forms a hollow chamber sized to receive a mechanical filtering medium which is sized to press outward against the adsorptive filtering medium which supports the mechanical filtering medium thus eliminating a cage and a core to support the mechanical filtering medium and leading to a simplified construction. The fluid enters the filter through substantially the entire face of the adsorptive filtering structure and proceeds through the mechanical filtering medium which is a pleated paper filter. The hollow chamber may be capped at each end such that the caps effectively seal the filter and direct the fluid through the adsorptive filter medium and the mechanical filter medium.

Abstract translation: 过滤器包括结构刚性的吸附过滤介质，其被形成为选择用于去除目标污染物的烧结多孔材料。 吸附过滤介质形成一个中空室，其尺寸适于接纳机械过滤介质，其尺寸适于向外压靠吸附过滤介质，该吸附过滤介质支持机械过滤介质，从而消除笼和芯以支持机械过滤介质并导致简化 施工。 流体基本上通过吸附过滤结构的整个表面进入过滤器，并通过作为打褶纸过滤器的机械过滤介质进行。 中空室可以在每个端部被盖住，使得盖子有效地密封过滤器并且引导流体通过吸附过滤介质和机械过滤介质。

公开(公告)号：US20150267658A1

公开(公告)日：2015-09-24

申请号：US14434329

申请日：2013-09-24

Applicant: UFI FILTERS S.P.A.

Inventor： Giorgio Girondi

IPC: F02M37/22 ,  B01D36/00 ,  B01D35/02 ,  B01D29/58

CPC classification number: F02M37/221 ,  B01D29/58 ,  B01D35/02 ,  B01D36/003 ,  B01D36/006 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/342 ,  B01D2201/347

Abstract: A filter cartridge (30) for filtering fuel, comprising a filter wall (31) having a tubular shape, a first support plate (32) fixed to an end of the filter wall (31) and a second support plate (33) fixed to the opposite end of the filter wall, each support plate (32, 33) defining a respective portion (324,325;335,336) of a discharge conduit (324,325; 50; 335,336) of the water which separates from the fuel during filtration of the fuel; the peculiarity of the invention consists in the fact that it comprises a connecting cannula (50) able to connect the portions (324,325;335,336) and arranged externally of the filter wall (31).

Abstract translation: 一种用于过滤燃料的过滤器滤芯（30），包括一个具有管状形状的过滤壁（31），一个固定在过滤壁（31）的一端的第一支撑板（32）和一个第二支撑板 过滤器壁的相对端，每个支撑板（32,33）限定在燃料过滤期间与燃料分离的水的排放管道（324,325; 50; 335,336）的相应部分（324,325; 335,336）; 本发明的特征在于其包括能够连接部分（324,325; 335,336）并且布置在过滤壁（31）外部的连接套管（50）的事实。

公开(公告)号：US20150231539A1

公开(公告)日：2015-08-20

申请号：US14623663

申请日：2015-02-17

Applicant: MANN+HUMMEL GMBH

Inventor： Robert Hasenfratz ,  Fabian Wagner ,  André Roesgen ,  Christian Thalmann ,  Frank Pflueger ,  Petra Skorpíková

IPC: B01D35/00

CPC classification number: B01D35/005 ,  B01D29/96 ,  B01D35/30 ,  B01D2201/295 ,  B01D2201/305 ,  B01D2201/4015

Abstract: A fluid filter system has a filter element disposed in a filter housing with cover. A coupling device is provided with coupling element and corresponding coupling receptacle. The coupling device has a locking position and a release position. The coupling element engages the coupling receptacle in the locking position. The coupling element is released from the coupling receptacle in the release position. In the locking position, filter element and cover are coupled to each other. A locking device is provided with locking element and corresponding locking receptacle. The coupling device is moveable from the release position into the locking position by rotating the coupling element relative to the coupling receptacle about an axial direction and is releasable by rotating the coupling element relative to the coupling receptacle about the axial direction. The locking element locks the coupling device in the locking position by engaging the locking receptacle.

Abstract translation: 流体过滤器系统具有设置在具有盖的过滤器壳体中的过滤器元件。 联接装置设置有联接元件和相应的联接插座。 联接装置具有锁定位置和释放位置。 联接元件在联锁接头处于锁定位置。 联接元件在释放位置从联接器容器释放。 在锁定位置，过滤器元件和盖彼此连接。 锁定装置设置有锁定元件和相应的锁定插座。 联接装置可以通过使联接元件相对于联接容器围绕轴向方向旋转而从释放位置移动到锁定位置，并且可通过使联接元件围绕轴向方向相对于联接器接头旋转来释放。 锁定元件通过接合锁定插座将连接装置锁定在锁定位置。

公开(公告)号：US20150196860A1

公开(公告)日：2015-07-16

申请号：US14589005

申请日：2015-01-05

Applicant: Hydac Filtertechnik GmbH

Inventor： Norbert Sann ,  Dirk Röder

IPC: B01D35/157

CPC classification number: B01D35/1573 ,  B01D35/153 ,  B01D2201/295

Abstract: A filter device, having a filter housing (1, 3) defining a main axis, in which at least one filter element (15) is replaceably accommodated, and which has a housing pot (1) surrounding the particular filter element (15) and a housing head (3) removably attachable thereto, in which at least one fluid passage (39) for the discharge flow of filtrate is formed, and having a valve device associated with said fluid passage, which includes a closing body (53) which, in a closed position, blocks the discharge flow of filtrate and in a release position facilitates the discharge flow, and having a locking device, which includes a blocking member (57) which, in a locking position, locks the closing body (53) of the valve device in the closed position, wherein the blocking member (57) may be moved out of the locking position into an inoperative unlocking position by means of a control element (81) provided on the particular filter element (15) which, when the filter element (15) is situated in the functional position in the housing pot (1), mechanically impacts the blocking member (57) as the housing head (3) is being attached to the housing pot (1), is characterized in that the blocking member, for moving between locking position and unlocking position (57) [sic] is mounted such that it can be displaced axially in the housing head (3) along the main axis and, as the housing head (3) is attached, may be moved into the unlocking position through contact with the control element (81) of the filter element (15).

Abstract translation: 一种过滤器装置，其具有限定主轴线的过滤器壳体（1,3），其中至少一个过滤元件（15）可替换地容纳在所述过滤器壳体中，并且具有围绕所述特定过滤元件（15）的壳体（1）和 一个可移除地附接到其上的壳体头部（3），其中形成用于滤液排出流的至少一个流体通道（39），并且具有与所述流体通道相关联的阀装置，该阀装置包括封闭体（53） 在关闭位置，阻止滤液的排放流动，并且在释放位置有助于排放流动，并且具有锁定装置，该锁定装置包括阻挡构件（57），该阻挡构件在锁定位置锁定封闭体（53） 所述阀装置处于所述关闭位置，其中所述阻挡构件（57）可以借助于设置在所述特定过滤器元件（15）上的控制元件（81）而移出所述锁定位置而进入非操作的解锁位置，当所述控制元件 过滤元件（15）位于 壳体（1）中的功能位置，当壳体头部（3）被附接到壳体（1）时机械地撞击阻挡构件（57），其特征在于，阻挡构件用于在锁定位置和 解锁位置（57）被安装成使得其可以沿着主轴线在壳体头部（3）中轴向移位，并且当安装壳体头部（3）时，可以通过与壳体头部接触而移动到解锁位置 过滤元件（15）的控制元件（81）。

公开(公告)号：US09079129B2

公开(公告)日：2015-07-14

申请号：US12897457

申请日：2010-10-04

Applicant: Paul B. Smith ,  Kevin J. Rucinski ,  Alfred Tondreau ,  Ken Conti

Inventor： Paul B. Smith ,  Kevin J. Rucinski ,  Alfred Tondreau ,  Ken Conti

IPC: B01D27/08 ,  B01D36/00 ,  B01D29/11 ,  B01D35/143

CPC classification number: B01D36/001 ,  B01D29/114 ,  B01D29/902 ,  B01D35/143 ,  B01D35/147 ,  B01D2201/291 ,  B01D2201/295 ,  B01D2201/309 ,  B01D2201/313 ,  B01D2201/34

Abstract: A filter cartridge includes a substantially cylindrical filter media having a first end and a second end wherein the second end has an opening adaptable to receive a fluid outlet. The filter media is adapted to allow fluid to pass from an exterior of the filter media to an interior space of the filter media. A divider is positioned adjacent to the exterior of the filter media, and the divider has a closed end connected to the first end of the filter media and an open end that is longitudinally-spaced from the second end of the filter media such that at least a portion of the filter media located adjacent to the second end of the filter media is not directly adjacent to the divider. The divider extends a majority of the distance from the first end to the second end of the filter media.

Abstract translation: 滤筒包括具有第一端和第二端的基本圆柱形的过滤介质，其中第二端具有适于接收流体出口的开口。 过滤介质适于允许流体从过滤介质的外部通过到过滤介质的内部空间。 分隔件定位成邻近过滤介质的外部，并且分隔器具有连接到过滤介质的第一端的封闭端和与过滤介质的第二端纵向间隔开的开口端，使得至少 位于过滤介质的第二端附近的过滤介质的一部分不直接邻近分隔器。 分隔器延伸从过滤介质的第一端到第二端的距离的大部分。

公开(公告)号：US09067161B2

公开(公告)日：2015-06-30

申请号：US13841440

申请日：2013-03-15

Applicant: Donaldson Company Inc.

Inventor： Steven Campbell ,  Michel Baseotto

IPC: B01D46/00 ,  B01D46/52 ,  B01D46/24

CPC classification number: B01D46/0005 ,  B01D46/0019 ,  B01D46/0023 ,  B01D46/0098 ,  B01D46/02 ,  B01D46/2411 ,  B01D46/2414 ,  B01D46/522 ,  B01D46/523 ,  B01D2201/127 ,  B01D2201/295 ,  B01D2271/027 ,  F02M35/0216 ,  F02M35/02416 ,  F02M35/0245

Abstract: Filter cartridge arrangements, features thereof and assembly for use therewith, are provided. Selected filter cartridge features disclosed are particularly well adapted for use with a safety or secondary filter cartridge, usable with media thereof projecting into an open interior of a main filter cartridge, in use. An example filter cartridge is described, with a non-pleated end and a pleated end, although variations are also described. Advantageous main cartridges are also described. Methods of assembly and systems for use are described.

Abstract translation: 提供滤芯装置，其特征和与其一起使用的组件。 所公开的所选过滤筒特征特别适用于在使用中可用于突出到主过滤器滤芯的开放内部的介质的安全或二次滤筒。 描述了一种示例性过滤器滤芯，其具有非褶皱端部和褶皱端部，尽管也描述了变型。 还描述了有利的主墨盒。 描述组装方法和使用系统。

公开(公告)号：US20150174746A1

公开(公告)日：2015-06-25

申请号：US14371430

申请日：2013-12-25

Applicant: KOMATSU LTD.

Inventor： Minato Tomuro ,  Shinya Furuhata ,  Shouhei Nagasaka ,  Kozo Okuda ,  Osamu Okamoto ,  Yukinori Maeda

IPC: B25B27/00

CPC classification number: B25B27/0042 ,  B01D29/21 ,  B01D2201/24 ,  B01D2201/295 ,  B01D2201/347 ,  B25B27/023 ,  Y10T29/53687

Abstract: A filter remover removes a cylindrical filter element housed in a housing through an opening provided in the housing. The filter remover includes: an attachment portion provided with a screw to be screwed onto the opening; an insert portion that includes a base end integrated with the attachment portion and a tip end in a form of a free end, that is elastically deformable in a radial direction orthogonal to an axial direction of the filter element in conjunction with a movement in the axial direction caused when the attachment portion is screwed, and that is inserted through the opening into a center hole provided in the filter element as the attachment portion is screwed; and an engaging portion that is provided at the tip end and that is engaged with the filter element after the attachment portion is moved for a predetermined amount when the attachment portion is screwed.

Abstract translation: 过滤器去除器通过设置在壳体中的开口去除容纳在壳体中的圆柱形过滤器元件。 过滤器去除器包括：附接部分，其设置有螺钉以旋入到开口上; 插入部分，其包括与所述附接部分一体化的基部端部和自由端形式的末端，所述末端端部在与所述过滤元件的轴向方向正交的径向方向上可弹性变形， 当安装部分被拧紧时引起的方向，并且当螺纹连接部分被插入穿过该开口的中心孔时， 以及接合部，其在所述安装部被螺纹连接时，所述接合部设置在所述前端并且在所述安装部移动预定量之后与所述过滤元件接合。